EP 0342039 A3 19900704 - JOSEPHSON DEVICE AND METHOD OF MAKING SAME
Title (en)
JOSEPHSON DEVICE AND METHOD OF MAKING SAME
Publication
Application
Priority
JP 11264988 A 19880511
Abstract (en)
[origin: EP0342039A2] A Josephson device comprises a substrate (1), a first superconductive layer (2), a tunneling layer (3) and a second superconductive layer (4) which are laminated in that order. The tunneling layer (3) comprises a metal oxide having the same constituent element as those of a metal oxide superconductor which forms the first and second superconductive layers (2,4). The oxygen content of the metal oxide is less than that of the metal oxide superconductor.
IPC 1-7
IPC 8 full level
H10N 60/01 (2023.01)
CPC (source: EP)
H10N 60/0941 (2023.02); H10N 60/124 (2023.02)
Citation (search report)
- [AP] EP 0285132 A2 19881005 - SUMITOMO ELECTRIC INDUSTRIES [JP]
- [XP] PATENT ABSTRACTS OF JAPAN vol. 13, no. 186 (E-752)(3534) 2 May 1989,;& JP-A-01 012 585 (MITSUBISHI ELECTRIC CORP) 17 January 1989,
Designated contracting state (EPC)
CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0342039 A2 19891115; EP 0342039 A3 19900704; EP 0342039 B1 19940831; DE 68917779 D1 19941006; DE 68917779 T2 19950112; JP H0284782 A 19900326
DOCDB simple family (application)
EP 89304791 A 19890511; DE 68917779 T 19890511; JP 11618089 A 19890511